53256007 has 16 divisors (see below), whose sum is σ = 63024192. Its totient is φ = 44052480.

The previous prime is 53256001. The next prime is 53256041. The reversal of 53256007 is 70065235.

It is a cyclic number.

It is not a de Polignac number, because 53256007 - 2³ = 53255999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53256001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26883 + ... + 28795.

It is an arithmetic number, because the mean of its divisors is an integer number (3939012).

Almost surely, 2^53256007 is an apocalyptic number.

53256007 is a deficient number, since it is larger than the sum of its proper divisors (9768185).

53256007 is a wasteful number, since it uses less digits than its factorization.

53256007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 53256007 is about 7297.6713409142. The cubic root of 53256007 is about 376.2324063987.

The spelling of 53256007 in words is "fifty-three million, two hundred fifty-six thousand, seven".